bulk_media_upload.summary.inc in Bulk Media Upload 7

Summary page which is displayed after the media upload

File

bulk_media_upload.summary.inc

<?php

/**
 * @file
 * Summary page which is displayed after the media upload
 *
 */

/**
 * Generates summary table for the generated forms
 */
function bulk_media_upload_summary($form, $form_state) {
  module_load_include('inc', 'node', 'node.admin');
  $form = array();
  if (!isset($_SESSION['bulk_media_upload_batch_result']['ids'])) {
    $form['info'] = array(
      '#markup' => '<p>' . t('There was no media uploaded in this session.') . '</p>',
    );
    return $form;
  }

  // Confirmation page for node deletion.
  if (isset($form_state['values']['operation']) && $form_state['values']['operation'] == 'delete') {
    return bulk_media_upload_summary_node_multiple_delete_confirm($form, $form_state, array_filter($form_state['values']['nodes']));
  }
  $admin_access = user_access('administer nodes');

  // Build the 'Update options' form.
  $form['options'] = array(
    '#type' => 'fieldset',
    '#title' => t('Update options'),
    '#attributes' => array(
      'class' => array(
        'container-inline',
      ),
    ),
    '#access' => $admin_access,
  );
  $options = array();
  foreach (module_invoke_all('node_operations') as $operation => $array) {
    $options[$operation] = $array['label'];
  }
  $form['options']['operation'] = array(
    '#type' => 'select',
    '#title' => t('Operation'),
    '#title_display' => 'invisible',
    '#options' => $options,
    '#default_value' => 'approve',
  );
  $form['options']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Update'),
    '#validate' => array(
      'bulk_media_upload_summary_nodes_validate',
    ),
    '#submit' => array(
      'bulk_media_upload_summary_nodes_submit',
    ),
  );

  // Enable language column if translation module is enabled or if we have any
  // node with language.
  $multilanguage = module_exists('translation') || db_query_range("SELECT 1 FROM {node} WHERE language <> :language", 0, 1, array(
    ':language' => LANGUAGE_NONE,
  ))
    ->fetchField();

  // Build the sortable table header.
  $header = array(
    'title' => array(
      'data' => t('Title'),
      'field' => 'n.title',
    ),
    'type' => array(
      'data' => t('Type'),
      'field' => 'n.type',
    ),
    'author' => t('Author'),
    'status' => array(
      'data' => t('Status'),
      'field' => 'n.status',
    ),
    'changed' => array(
      'data' => t('Updated'),
      'field' => 'n.changed',
      'sort' => 'desc',
    ),
  );
  if ($multilanguage) {
    $header['language'] = array(
      'data' => t('Language'),
      'field' => 'n.language',
    );
  }
  $header['operations'] = array(
    'data' => t('Operations'),
  );
  $query = db_select('node', 'n')
    ->extend('PagerDefault')
    ->extend('TableSort');
  $nids = $query
    ->fields('n', array(
    'nid',
  ))
    ->condition('n.nid', $_SESSION['bulk_media_upload_batch_result']['ids'], 'IN')
    ->limit(50)
    ->orderByHeader($header)
    ->execute()
    ->fetchCol();
  $nodes = node_load_multiple($nids);

  // Prepare the list of nodes.
  $languages = language_list();
  $destination = drupal_get_destination();
  $options = array();
  foreach ($nodes as $node) {
    $l_options = $node->language != LANGUAGE_NONE && isset($languages[$node->language]) ? array(
      'language' => $languages[$node->language],
    ) : array();
    $options[$node->nid] = array(
      'title' => array(
        'data' => array(
          '#type' => 'link',
          '#title' => $node->title,
          '#href' => 'node/' . $node->nid,
          '#options' => $l_options,
          '#suffix' => ' ' . theme('mark', array(
            'type' => node_mark($node->nid, $node->changed),
          )),
        ),
      ),
      'type' => check_plain(node_type_get_name($node)),
      'author' => theme('username', array(
        'account' => $node,
      )),
      'status' => $node->status ? t('published') : t('not published'),
      'changed' => format_date($node->changed, 'short'),
    );
    if ($multilanguage) {
      if ($node->language == LANGUAGE_NONE || isset($languages[$node->language])) {
        $options[$node->nid]['language'] = $node->language == LANGUAGE_NONE ? t('Language neutral') : t($languages[$node->language]->name);
      }
      else {
        $options[$node->nid]['language'] = t('Undefined language (@langcode)', array(
          '@langcode' => $node->language,
        ));
      }
    }

    // Build a list of all the accessible operations for the current node.
    $operations = array();
    if (node_access('update', $node)) {
      $operations['edit'] = array(
        'title' => t('edit'),
        'href' => 'node/' . $node->nid . '/edit',
        'query' => $destination,
      );
    }
    if (node_access('delete', $node)) {
      $operations['delete'] = array(
        'title' => t('delete'),
        'href' => 'node/' . $node->nid . '/delete',
        'query' => $destination,
      );
    }
    $options[$node->nid]['operations'] = array();
    if (count($operations) > 1) {

      // Render an unordered list of operations links.
      $options[$node->nid]['operations'] = array(
        'data' => array(
          '#theme' => 'links__node_operations',
          '#links' => $operations,
          '#attributes' => array(
            'class' => array(
              'links',
              'inline',
            ),
          ),
        ),
      );
    }
    elseif (!empty($operations)) {

      // Render the first and only operation as a link.
      $link = reset($operations);
      $options[$node->nid]['operations'] = array(
        'data' => array(
          '#type' => 'link',
          '#title' => $link['title'],
          '#href' => $link['href'],
          '#options' => array(
            'query' => $link['query'],
          ),
        ),
      );
    }
  }

  // Only use a tableselect when the current user is able to perform any
  // operations.
  if ($admin_access) {
    $form['nodes'] = array(
      '#type' => 'tableselect',
      '#header' => $header,
      '#options' => $options,
      '#empty' => t('No content available.'),
    );
  }
  else {
    $form['nodes'] = array(
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $options,
      '#empty' => t('No content available.'),
    );
  }
  $form['pager'] = array(
    '#markup' => theme('pager'),
  );
  return $form;
}

/**
 * Validate bulk_media_upload_summary form submissions.
 */
function bulk_media_upload_summary_nodes_validate($form, &$form_state) {

  // Error if there are no items to select.
  if (!is_array($form_state['values']['nodes']) || !count(array_filter($form_state['values']['nodes']))) {
    form_set_error('', t('No items selected.'));
  }
}

/**
 * Process bulk_media_upload_summary form submissions.
 */
function bulk_media_upload_summary_nodes_submit($form, &$form_state) {
  $operations = module_invoke_all('node_operations');
  $operation = $operations[$form_state['values']['operation']];

  // Filter out unchecked nodes.
  $nodes = array_filter($form_state['values']['nodes']);
  if ($function = $operation['callback']) {

    // Add in callback arguments if present.
    if (isset($operation['callback arguments'])) {
      $args = array_merge(array(
        $nodes,
      ), $operation['callback arguments']);
    }
    else {
      $args = array(
        $nodes,
      );
    }
    call_user_func_array($function, $args);
    cache_clear_all();
  }
  else {

    // We need to rebuild the form to go to a second step. For example, to
    // show the confirmation form for the deletion of nodes.
    $form_state['rebuild'] = TRUE;
  }
}

/**
 * Displays the delete confirmation page
 */
function bulk_media_upload_summary_node_multiple_delete_confirm($form, &$form_state, $nodes) {
  $form['nodes'] = array(
    '#prefix' => '<ul>',
    '#suffix' => '</ul>',
    '#tree' => TRUE,
  );

  // array_filter returns only elements with TRUE values.
  foreach ($nodes as $nid => $value) {
    $title = db_query('SELECT title FROM {node} WHERE nid = :nid', array(
      ':nid' => $nid,
    ))
      ->fetchField();
    $form['nodes'][$nid] = array(
      '#type' => 'hidden',
      '#value' => $nid,
      '#prefix' => '<li>',
      '#suffix' => check_plain($title) . "</li>\n",
    );
  }
  $form['operation'] = array(
    '#type' => 'hidden',
    '#value' => 'delete',
  );
  $form['#submit'][] = 'bulk_media_upload_summary_node_multiple_delete_confirm_submit';
  $confirm_question = format_plural(count($nodes), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
  return confirm_form($form, $confirm_question, 'admin/content', t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}

/**
 * Bulk deletes nodes
 */
function bulk_media_upload_summary_node_multiple_delete_confirm_submit($form, &$form_state) {
  if ($form_state['values']['confirm']) {
    node_delete_multiple(array_keys($form_state['values']['nodes']));
    $count = count($form_state['values']['nodes']);
    watchdog('content', 'Deleted @count posts.', array(
      '@count' => $count,
    ));
    drupal_set_message(format_plural($count, 'Deleted 1 post.', 'Deleted @count posts.'));
  }
  $form_state['redirect'] = 'admin/content/media/bulk_upload/summary';
}

Functions

Name	Description
bulk_media_upload_summary	Generates summary table for the generated forms
bulk_media_upload_summary_nodes_submit	Process bulk_media_upload_summary form submissions.
bulk_media_upload_summary_nodes_validate	Validate bulk_media_upload_summary form submissions.
bulk_media_upload_summary_node_multiple_delete_confirm	Displays the delete confirmation page
bulk_media_upload_summary_node_multiple_delete_confirm_submit	Bulk deletes nodes